MakeItFrom.com
Menu (ESC)

CC767S Brass vs. C71000 Copper-nickel

Both CC767S brass and C71000 copper-nickel are copper alloys. They have 63% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC767S brass and the bottom bar is C71000 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
49
Tensile Strength: Ultimate (UTS), MPa 430
320 to 560

Thermal Properties

Latent Heat of Fusion, J/g 180
230
Maximum Temperature: Mechanical, °C 120
240
Melting Completion (Liquidus), °C 840
1200
Melting Onset (Solidus), °C 790
1150
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 110
43
Thermal Expansion, µm/m-K 21
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
6.5
Electrical Conductivity: Equal Weight (Specific), % IACS 36
6.6

Otherwise Unclassified Properties

Base Metal Price, % relative 23
37
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.7
4.3
Embodied Energy, MJ/kg 47
63
Embodied Water, L/kg 330
290

Common Calculations

Stiffness to Weight: Axial, points 7.3
8.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 15
10 to 18
Strength to Weight: Bending, points 16
12 to 17
Thermal Diffusivity, mm2/s 34
12
Thermal Shock Resistance, points 14
12 to 20

Alloy Composition

Aluminum (Al), % 0.1 to 0.8
0
Copper (Cu), % 58 to 64
73.5 to 80.5
Iron (Fe), % 0 to 0.5
0.5 to 1.0
Lead (Pb), % 0 to 0.1
0 to 0.050
Manganese (Mn), % 0 to 0.5
0 to 1.0
Nickel (Ni), % 0 to 1.0
19 to 23
Silicon (Si), % 0 to 0.2
0
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 32.8 to 41.9
0 to 1.0
Residuals, % 0
0 to 0.5